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作者:Aguirre-Urreta, Miguel I.; Marakas, George M.
作者单位:Texas Tech University System; Texas Tech University; State University System of Florida; Florida International University
摘要:We appreciate the interest shown by Rigdon et al. [Rigdon EE, Becker J-M, Rai A, Ringle CM, Diamantopoulos A, Karahanna E, Straub DW, Dijkstra TK (2014) Conflating antecedents and formative indicators: A comment on Aguirre-Urreta and Marakas. Inform. Systems Res. 25(4):780-784.] in our recent work and for the time and effort spent in carefully considering it and offering their comments and concerns. In what follows, and within the limitations of a short rejoinder, we offer our response to thei...
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作者:Aanestad, Margunn; Jolliffe, Bob; Mukherjee, Arunima; Sahay, Sundeep
作者单位:University of Oslo
摘要:Information and communication technologies that strengthen knowledge-based governance in low and middle-income countries (LMIC) will affect work processes and organizations on a massive scale. This paper draws attention to demands on public sector organizations in resource-constrained contexts that face different challenges than in high-income societies. This paper from the Indian public healthcare sector reports on design, development, implementation, and scaling of a free and open-source sof...
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作者:Agarwal, Ritu; Mookerjee, Vijay
作者单位:University System of Maryland; University of Maryland College Park; University of Texas System; University of Texas Dallas
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作者:Leonardi, Paul M.
作者单位:University of California System; University of California Santa Barbara
摘要:This paper offers a theory of communication visibility based on a field study of the implementation of a new enterprise social networking site in a large financial services organization. The emerging theory suggests that once invisible communication occurring between others in the organization becomes visible for third parties, those third parties could improve their metaknowledge (i.e., knowledge of who knows what and who knows whom). Communication visibility, in this case made possible by th...
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作者:Xu, Xin; Thong, James Y. L.; Venkatesh, Viswanath
作者单位:Hong Kong Polytechnic University; Hong Kong University of Science & Technology; University of Arkansas System; University of Arkansas Fayetteville
摘要:This paper examines the effects of information and communication technology (ICT) service innovation and its complementary strategies on brand equity and customer loyalty toward ICT service providers. We draw from research on brand equity and customer loyalty, ICT innovation management, and strategy complementarity to propose a model that includes new constructs representing ICT service innovation, i.e., service leadership, and its two complementary strategies, i.e., customization-personalizat...
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作者:Balaji, S.; Brown, Carol V.
作者单位:University of Wisconsin System; Stevens Institute of Technology
摘要:Although increased information systems (IS) development outsourcing is the trend, many of these arrangements fail to meet client expectations. We take a coordination perspective and adopt an information processing lens used by prior organization theorists to conceptualize sets of formal structural and informal nonstructural mechanisms, and predict their positive impacts on the strategic IT benefits achieved by the client. Utilizing a strategic alliance lens, we also predict that two characteri...
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作者:Du, Anna Ye; Das, Sanjukta; Gopal, Ram D.; Ramesh, Ram
作者单位:State University of New York (SUNY) System; University at Buffalo, SUNY; University of Connecticut
摘要:Media firms are increasingly using tiered infrastructure to cost-effectively manage heterogeneous resources by strategically allocating digital content across multiple tiers to avoid overcapacitating high-performance, expensive infrastructure tiers. Complex migrations in tiered environments are currently possible in a seamless, nondisruptive manner. We model digital content as a network capturing the inter-item impacts and use this network structure to develop optimal migration policies that p...
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作者:Rigdon, Edward E.; Becker, Jan-Michael; Rai, Arun; Ringle, Christian M.; Diamantopoulos, Adamantios; Karahanna, Elena; Straub, Detmar W.; Dijkstra, Theo K.
作者单位:University System of Georgia; Georgia State University; University of Cologne; University System of Georgia; Georgia State University; University System of Georgia; Georgia State University; Hamburg University of Technology; University of Newcastle; University of Vienna; University System of Georgia; University of Georgia; University System of Georgia; Georgia State University; University of Groningen
摘要:Aguirre-Urreta and Marakas [Aguirre-Urreta MI, Marakas GM (2014) Research note-Partial least squares and models with formatively specified endogenous constructs: A cautionary note. Inform. Systems Res. 25(4): 761-778] aim to evaluate the performance of partial least squares (PLS) path modeling when estimating models with formative endogenous constructs, but their ability to reach valid conclusions is compromised by three major flaws in their research design. First, their population data genera...
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作者:Yan, Lu; Tan, Yong
作者单位:Indiana University System; IU Kelley School of Business; Indiana University Bloomington; University of Washington; University of Washington Seattle
摘要:In this paper, we investigate whether social support exchanged in an online healthcare community benefits patients' mental health. We propose a nonhomogeneous Partially Observed Markov Decision Process (POMDP) model to examine the latent health outcomes for online health community members. The transition between different health states is modeled as a probability function that incorporates different forms of social support that patients exchange via discussion board posts. We find that patient...
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作者:Aguirre-Urreta, Miguel I.; Marakas, George M.
作者单位:DePaul University; State University System of Florida; Florida International University
摘要:Information systems researchers have recently begun to propose models that include formatively specified constructs, and largely rely on partial least squares (PLS) to estimate the parameters of interest in those models. In this research, we focus on those cases where the formatively specified constructs are endogenous to other constructs in the research model in addition to their own manifest indicators, which are quite common in published research in the discipline, and analyze whether PLS i...